37141-94440 Suzuki Key 105

Table 1
Configuration Parameters for G3500TA Engines
Description Default Value Configurable Options
ECM Identification Parameters
"Equipment ID"
"Engine Serial Number"
"ECM Serial Number"
"Software Group Release Date"
"Software Group Part Number"
"Software Group Description"
Passwords
"Customer Password #1"
"Customer Password #2"
Security Access Parameters
"CAN Communication Protocol Write Security"
"CAN Communication Protocol Read Security"
"Total Tattletale"
Timing Control
"First Desired Timing" 19 deg BTDC 4 to 25 deg BTDC
Air/Fuel Ratio Control
"Desired Emissions Gain Adjustment Percentage" 0% -120% to 120%
Gaseous Fuel Parameters
"Fuel Quality" 910 BTU 500 to 2500 BTU
"Gas Specific Gravity" .53 .2 to 2
"Fuel Specific Heat Ratio" 1.32 1.05 to 1.65
Speed Control
"Low Idle Speed" 900 rpm 700 to 1050 rpm
"Minimum Engine High Idle Speed" 900 rpm 700 to 1050 rpm
"Maximum Engine High Idle Speed" 1400 rpm 900 to 1400 rpm
"Engine Acceleration Rate" 20 rpm/sec 2 to 40 rpm/sec
"Desired Speed Input Configuration" 0-5VDC 0-5 VDC
4-20 ma
CAN
PWM
"Secondary Desired Speed Input Configuration" Not Installed 0-5VDC
4-20 ma
CAN
PWM
"Governor Type Setting" Isochronous Isochronous
Governor Gain Parameters
"Governor (Proportional) Gain Percentage" 100% 10 to 500%
"Governor (Integral) Stability Percentage" 100% 10 to 500%
Engine State Control
"Air Filter Restriction Switch Installation Status" Not Installed Not Installed
Installed
"Engine State Control Input Configuration" CAN Input CAN Input
Hardwired Input
"Starting System #1 Type" Air Air
Electrical
Not Installed
"Driven Equipment Delay Time" 20 seconds 0 to 300 seconds
"Engine Purge Cycle Time" 3 seconds 0 to 120 seconds
"Crank Terminate rpm" 250 rpm 200 to 700 rpm
"Crank Duration" 60 seconds 0 to 60 seconds
"Cycle Crank Time" 300 seconds 0 to 500 seconds
"Cooldown Duration" 0 minutes 0 to 30 minutes
"Engine Speed Drop Time" 30 seconds 0 to 200 seconds
Engine Prelubrication
"Engine Pre-Lube" Enabled Enabled
Disabled
"Engine Pre-Lube System Configuration" Automatic Automatic
Continuous
"Engine Ready to Start Pre-Lube Duration" 120 seconds 0 to 1800 seconds
"Engine Post-Lube Duration" 30 seconds 0 to 120 seconds ECM Identification Parameters
Equipment ID
The customer can assign an "Equipment ID" for identification for the engine application.Engine Serial Number
The engine serial number is programmed into the ECM at the factory. The number is stamped on the engine information plate.Passwords
Customer Password #1 and Customer Password #2
The "Customer Password #1" parameter and the "Customer Password #2" parameter can be defined by the customer. The passwords are used to protect certain configuration parameters from unauthorized changes. Refer to Troubleshooting, "Customer Passwords" for details.Security Access Parameters
CAN Communication Protocol Write Security
CAN Communication Protocol Read Security
Total Tattletale
This parameter is used to display the number of changes that have been made to the configuration parameters.Timing Control
The "Desired Timing" parameters allow the customer to program the timing of the ignition spark of the electronic system to meet the needs for specific applications and specific installations. The desired timing value can be changed while the engine is running or while the engine is stopped. The value that is entered for the desired timing is the ignition timing when the engine is operating at rated speed and at full load.Note: The actual ignition timing at a given instance may vary from the desired timing value. This variance is due to variations in the engine speed or the detonation.The range for programming the desired timing is 4 degrees to 25 degrees before the top center (TC) position."First Desired Timing"
The "First Desired Timing" is determined with the methane number of the primary fuel that is used.Use the Engine Performance Sheet, "Fuel Usage Guide"Note: Determine the desired timing by using the Caterpillar Software , "Gas Engine Rating Pro (GERP)" with the results that are from the fuel analysis. Use of only the data from the gas analysis can result in incorrect settings.Note: The timing select switch input at terminal 44 of the J1 ECM connector, must be open circuit (not connected to ground), for the ECM to use the programmed "First Desired Timing".Air/Fuel Ratio Control
Before the initial start-up, a current gas analysis is required. Periodic gas analyses are